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US 10,005,931 B2Granted
Adhesive formulations for carpets
OwnerAbdulaziz Nasser Alsoryaiinventor
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Abstract
The invention provides carpet bonding agents with improved flow properties and improved strength and physical properties when compared to conventional binder systems for carpets. Thus, in various embodiments, the invention provides an adhesive formulation comprising a carpet latex formulation; a plasticized carpet latex; a waterproof additive; a defoamer; and an antibacterial. The invention also provides uses of the materials and combinations of the materials described herein.
Claims18
An adhesive formulation comprising de-mineralized water at about 30 wt % to about 40 wt %;
- polyvinyl alcohol at about 1 wt % to about 5 wt %;
- potassium persulphate at about 0.05 wt % to about 0.20 wt %;
- sodium bi-carbonate at about 0.10 wt % to about 0.30 wt %;
- a non-ionic emulsifier at about 0.15 wt % to about 0.45 wt %;
- an ionic emulsifier at about 0.15 wt % to about 0.45 wt %;
- a defoamer at about 0.01 wt % to about 0.10 wt %;
- Safolite at about 0.005 wt % to about 0.05 wt %;
- and a low toxicity biocide antibacterial material at about 0.10 wt % to about 0.30 wt %.
5 more elements
Dependencies are inferred from the claim text.